diff --git a/static/build.html b/static/build.html
index 6dc1f4f1..d7f9d0ad 100644
--- a/static/build.html
+++ b/static/build.html
@@ -70,13 +70,7 @@
                             </li>
                             <li><a href="#updating-and-switching-branches-or-tags">Updating and switching branches or tags</a></li>
                             <li><a href="#kernel">Kernel</a></li>
-                            <li>
-                                <a href="#extracting-vendor-files-for-pixel-devices">Extracting vendor files for Pixel devices</a>
-                                <ul>
-                                    <li><a href="#extracting-vendor-files-for-pixel-3a-and-earlier">Pixel 3a and earlier</a></li>
-                                    <li><a href="#extracting-vendor-files-for-pixel-4-and-later">Pixel 4 and later</a></li>
-                                </ul>
-                            </li>
+                            <li><a href="#extracting-vendor-files-for-pixel-devices">Extracting vendor files for Pixel devices</a></li>
                             <li><a href="#setting-up-the-os-build-environment">Setting up the OS build environment</a></li>
                             <li><a href="#reproducible-builds">Reproducible builds</a></li>
                             <li><a href="#building">Building</a></li>
@@ -152,10 +146,6 @@
                         <li>sunfish (Pixel 4a)</li>
                         <li>coral (Pixel 4 XL)</li>
                         <li>flame (Pixel 4)</li>
-                        <li>bonito (Pixel 3a XL)</li>
-                        <li>sargo (Pixel 3a)</li>
-                        <li>crosshatch (Pixel 3 XL)</li>
-                        <li>blueline (Pixel 3)</li>
                     </ul>
 
                     <p>These are all fully supported production-ready targets supporting all the
@@ -334,10 +324,6 @@
                         including the emulator, porting to other devices and for non-legacy
                         officially supported devices.</p>
 
-                        <p>Pixel 3 / Pixel 3 XL / Pixel 3a / Pixel 3a XL use the
-                        <code>12.1-crosshatch</code> branch setting an appropriate
-                        <code>BUILD_ID</code> and security patch level field.</p>
-
                         <p>The <code>13</code> branch is in early development and will be the
                         branch used for all non-legacy devices.</p>
 
@@ -474,41 +460,20 @@ repo sync -j16</pre>
                     that the official builds match the sources, since it has signature verification (which
                     is an important part of the verified boot and attestation security model).</p>
 
-                    <section id="extracting-vendor-files-for-pixel-3a-and-earlier">
-                        <h4><a href="#extracting-vendor-files-for-pixel-3a-and-earlier">Pixel 3a and earlier</a></h4>
+                    <p>The below commands need to only be run once to initially create a working environment.</p>
 
-                        <p>3rd generation Pixel devices will be using android-prepare-vendor for the remainder of
-                        their lifetime on GrapheneOS.
-                        </p>
-
-                        <p>Extract the vendor files corresponding to the matching release with
-                        <code>DEVICE</code> and <code>BUILD_ID</code> replaced with the
-                        appropriate values:</p>
-
-                        <pre>vendor/android-prepare-vendor/execute-all.sh -d DEVICE -b BUILD_ID -o vendor/android-prepare-vendor
-mkdir -p vendor/google_devices
-rm -rf vendor/google_devices/DEVICE
-mv vendor/android-prepare-vendor/DEVICE/BUILD_ID/vendor/google_devices/* vendor/google_devices/</pre>
-                    </section>
-
-                    <section id="extracting-vendor-files-for-pixel-4-and-later">
-                        <h4><a href="#extracting-vendor-files-for-pixel-4-and-later">Pixel 4 and later</a></h4>
-
-                        <p>The below commands need to only be run once to initially create a working environment.</p>
-
-                        <pre>cd vendor/adevtool/ &amp;&amp; yarn install &amp;&amp; cd ../..
+                    <pre>cd vendor/adevtool/ &amp;&amp; yarn install &amp;&amp; cd ../..
 source script/envsetup.sh
 m aapt2</pre>
 
-                        <p>Extract the vendor files corresponding to the matching release with
-                        <code>DEVICE</code> and <code>BUILD_ID</code> replaced with the
-                        appropriate values:</p>
+                    <p>Extract the vendor files corresponding to the matching release with
+                    <code>DEVICE</code> and <code>BUILD_ID</code> replaced with the
+                    appropriate values:</p>
 
 <pre>vendor/adevtool/bin/run download vendor/adevtool/dl/ -d DEVICE -b BUILD_ID -t factory ota
 sudo vendor/adevtool/bin/run generate-all vendor/adevtool/config/DEVICE.yml -c vendor/state/DEVICE.json -s vendor/adevtool/dl/DEVICE-BUILD_ID-*.zip
 sudo chown -R $(logname):$(logname) vendor/google_devices
 vendor/adevtool/bin/run ota-firmware vendor/adevtool/config/DEVICE.yml -f vendor/adevtool/dl/DEVICE-ota-BUILD_ID-*.zip</pre>
-                    </section>
                 </section>
 
                 <section id="setting-up-the-os-build-environment">